flake8 and fix path in __main__

PIL/ImageFont.py

@@ -29,13 +29,15 @@ from __future__ import print_function
 
 from PIL import Image
 from PIL._util import isDirectory, isPath
-import os, sys
+import os
+import sys
 
 try:
     import warnings
 except ImportError:
     warnings = None
 
+
 class _imagingft_not_installed:
     # module placeholder
     def __getattr__(self, id):
@@ -90,7 +92,7 @@ class ImageFont:
         # read PILfont header
         if file.readline() != b"PILfont\n":
             raise SyntaxError("Not a PILfont file")
-        d = file.readline().split(b";")
+        file.readline().split(b";")
         self.info = []  # FIXME: should be a dictionary
         while True:
             s = file.readline()
@@ -113,6 +115,7 @@ class ImageFont:
         self.getsize = self.font.getsize
         self.getmask = self.font.getmask
 
+
 ##
 # Wrapper for FreeType fonts.  Application code should use the
 # <b>truetype</b> factory function to create font objects.
@@ -124,14 +127,18 @@ class FreeTypeFont:
         # FIXME: use service provider instead
         if file:
             if warnings:
-                warnings.warn('file parameter deprecated, please use font parameter instead.', DeprecationWarning)
+                warnings.warn(
+                    'file parameter deprecated, '
+                    'please use font parameter instead.',
+                    DeprecationWarning)
             font = file
 
         if isPath(font):
             self.font = core.getfont(font, size, index, encoding)
         else:
             self.font_bytes = font.read()
-            self.font = core.getfont("", size, index, encoding, self.font_bytes)
+            self.font = core.getfont(
+                "", size, index, encoding, self.font_bytes)
 
     def getname(self):
         return self.font.family, self.font.style
@@ -163,6 +170,7 @@ class FreeTypeFont:
 #     be one of Image.FLIP_LEFT_RIGHT, Image.FLIP_TOP_BOTTOM,
 #     Image.ROTATE_90, Image.ROTATE_180, or Image.ROTATE_270.
 
+
 class TransposedFont:
     "Wrapper for writing rotated or mirrored text"
 
@@ -221,7 +229,10 @@ def truetype(font=None, size=10, index=0, encoding="", filename=None):
 
     if filename:
         if warnings:
-            warnings.warn('filename parameter deprecated, please use font parameter instead.', DeprecationWarning)
+            warnings.warn(
+                'filename parameter deprecated, '
+                'please use font parameter instead.',
+                DeprecationWarning)
         font = filename
 
     try:
@@ -395,8 +406,8 @@ w7IkEbzhVQAAAABJRU5ErkJggg==
 
 if __name__ == "__main__":
     # create font data chunk for embedding
-    import base64, os, sys
-    font = "../Tests/images/courB08"
+    import base64
+    font = "Tests/images/courB08"
     print("    f._load_pilfont_data(")
     print("         # %s" % os.path.basename(font))
     print("         BytesIO(base64.decodestring(b'''")